Portable sealed negative pressure drainage device

By using nylon elastic bands, duct grooves and spring fixing parts on the movable plate in the sealed negative pressure drainage device, and using L-shaped rotary snaps to quickly connect the box cover, the problems of cumbersome operation and poor protection are solved. It realizes convenient fixing and protection of parts, improving efficiency and safety of use.

CN222150598UActive Publication Date: 2024-12-13HAINAN ZHONGKANGYUE MEDICAL EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202323097844.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-11-16
Publication Date
2024-12-13
Estimated Expiration
2033-11-16

AI Technical Summary

Technical Problem

The traditional sealed negative pressure drainage device is not easy to operate during use, and the parts have poor protection after use, which are easy to damage and not easy to store. The operation is cumbersome and difficult to achieve convenient and fast use.

Method used

A convenient sealed negative pressure drainage device is designed, using nylon elastic bands to fix the dressing pad, the plug tube groove on the base of the plug tube is organized into the negative pressure tube, the spring on the movable plate is fixed to the negative pressure device, and the L-shaped Rotary snap fast connection to the box cover to achieve overall fixation and protection of parts.

Benefits of technology

It improves the protection strength and operational convenience of parts, simplifies the use process, enhances the integrated fixation efficiency of parts, avoids damage, is simple in structure and convenient in operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222150598U_ABST
    Figure CN222150598U_ABST
Patent Text Reader

Abstract

The utility model discloses a portable sealed negative pressure drainage device which comprises a drainage box, a fixing belt and a clamping pipe base which are fixedly connected to the top in the drainage box, a movable plate which is fixedly connected to the bottom of the drainage box and is connected with a spring, a dressing cushion layer sleeved with the fixing belt, a negative pressure pipe clamped to a clamping pipe groove in the clamping pipe base, and a negative pressure device clamped to the movable plate. And the drainage box is rotationally connected with the box cover, and is clamped with the L-shaped bayonet on the drainage box by rotating the L-shaped rotary buckle on the box cover. Compared with the prior art, the negative pressure drainage device has the advantages that the dressing cushion layer is fixed through the elastic band, the negative pressure tube is arranged in order through the tube clamping groove in the tube clamping base, the negative pressure device is extruded and fixed through the springs on the two sides of the movable plate, and the whole negative pressure drainage device is integrated and fixed; the part arranging device is convenient and fast to use, can better protect various parts from being damaged when not used, greatly improves the part arranging efficiency, and is simple in structure, convenient and fast to operate and high in practicability.
Need to check novelty before this filing date? Find Prior Art